CN207455018U - Multi-functional multiple-pass joint - Google Patents
Multi-functional multiple-pass joint Download PDFInfo
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- CN207455018U CN207455018U CN201721302408.XU CN201721302408U CN207455018U CN 207455018 U CN207455018 U CN 207455018U CN 201721302408 U CN201721302408 U CN 201721302408U CN 207455018 U CN207455018 U CN 207455018U
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Abstract
The utility model discloses a kind of multi-functional multiple-pass joints.The multi-functional multiple-pass joint on more siphunculus by setting conductive positioning seat, conductive pin can be mounted in the conduction positioning seat, and the conductive pin on the different connection tubing strings of more siphunculus can be realized by conducting connecting part to be electrically connected, and then can realize conductive switching while conduit switching is realized.The multi-functional multiple-pass joint sets wrap, air pressure adjustment component and rapid pressure adjusting component with sealing column by being located on more siphunculus, it can realize the end self-sealing function to external catheter, and can slowly or quickly adjust air pressure, function is more, structure design is exquisite, easy to operate.
Description
Technical field
The utility model is related to pipe joint field, more particularly, to a kind of multi-functional multiple-pass joint.
Background technology
The multiple-pass joints such as multiple-way valve are widely used in the connection area of various fluid conduit systems.The universal work(of traditional multiple-pass joint
It can single, realization air guide that can only be simple or drain function.In some need the equipment of electricity consumption, conduit is separately set with conducting wire
It puts, especially pipe joint generally requires to be provided separately with terminal, and the connector at equipment body and use end is more, uses line
Also more, connection is numerous and diverse, and it is very inconvenient to use, and the situation of wrong is also possible that in wiring, is influencing equipment just
Often use.
Utility model content
Based on this, it is necessary to a kind of multi-functional multiple-pass joint is provided, it is numerous and diverse with the equipment wiring for solving the problems, such as traditional.
The technical solution that the utility model solves above-mentioned technical problem is as follows.
A kind of multi-functional multiple-pass joint, including more siphunculus, conductive pin, conducting connecting part, wrap, air pressure adjustment component and
Rapid pressure adjusting component；
More siphunculus have the connection tubing string of multiple hollow tubular structures, are mutually interconnected between multiple connection tubing strings
It is logical, tubing string is connected described in wherein at least two and is equipped with conductive positioning seat, the conduction positioning seat is equipped with conductive location hole；
The conductive pin, which is worn, to be installed in the conductive location hole；The conducting connecting part electrical connection is located on different connection tubing strings
Conductive pin；
More siphunculus are located at part and the conducting connecting part on the inside of the conductive positioning seat by the wrap
Integral coating；The wrap is equipped with sealing column；
The air pressure adjustment component includes adjusting tubing string, adjusting knob, knob mounting post and the first sealing ring；The tune
Section tubing string is hollow tubular structure, and the adjusting tubing string is connected with the connection tubing string of more siphunculus, the adjusting tubing string
Tube wall is equipped with stomata；The adjusting knob is fixedly connected with one end of the knob mounting post, and the adjusting knob passes through institute
Knob mounting post is stated to be connected with the regulation pipe male screw；First sealing ring is set in the knob mounting post；Work as institute
It states after knob mounting post and the regulation pipe male screw screw, the knob mounting post can closely be abutted with the adjusting tubing string
With formed sealing and first sealing ring also with it is described adjusting tubing string end part seal abut；With the knob mounting post with
It is gradually unscrewed between the adjusting tubing string, forms what is connected with the stomata between the knob mounting post and the adjusting tubing string
Gap and the gap can be with gradual increases；
The rapid pressure adjusting component includes pressure cap, connecting pole, sealing column, spring and the second sealing ring；The connection
The one side for being located at the pressure cap is fixed in one end of column, and the connecting pole is the female hollow columnar structures of tool；It is described close
One end of envelope column is equipped with the external screw thread being threadedly coupled with the connecting pole, and second sealing ring is set in the sealing column
The other end；The knob mounting post is hollow tubular structure, and is internally provided with blocker ring；The connecting pole is from the knob
One end being fixed on the adjusting knob of mounting post is inserted into the knob mounting post, and the spring is located at the connection
Between column and the blocker ring, the other end of the sealing column from the knob mounting post is inserted into the knob mounting post simultaneously
It is threadedly coupled after through the spring with the connecting pole；The connecting pole and the sealing column are inserted in the knob installation
The outer diameter of part within column is respectively less than the internal diameter of the knob mounting post；Under natural conditions, the spring is in compressive state,
There is gap, second sealing ring seals the end of the knob mounting post between the pressure cap and the knob mounting post
Opening；Axially pressing the pressure cap second sealing ring can be driven to pacify away from the knob along the knob mounting post
The end of column is filled, and then the opening of the end can be opened.
In one of the embodiments, the conductive positioning cover for seat is located on the connection tubing string, and the conductive positioning
The outer peripheral edge of seat extends outward to form spacing ring, has between the spacing ring and the corresponding connection tubing string and is used for for external
The gap of conduit grafting.
In one of the embodiments, the conducting connecting part is PCB adapter board, and the PCB adapter board is equipped with conduction
Circuit, the conductive pin on different connection tubing strings are connected respectively in the different sides of the PCB adapter board with the conducting wire.
In one of the embodiments, the multi-functional multiple-pass joint further includes conductive mounting seat, the conductive mounting seat
Be equipped with conductive mounting hole, the conductive mounting seat have it is multiple, multiple conductive mounting seats respectively correspondence is fastened on equipped with institute
State the one side on the connection tubing string of conductive positioning seat and positioned at the corresponding conductive positioning seat inwardly；
One end of the conductive pin is worn in the conductive mounting hole, and the other end passes through the conductive location hole.
In one of the embodiments, tubing string is connected based on connection tubing string described in wherein at least one, remaining is branch
Tubing string is connected, the main connection tubing string is equipped with conductive positioning seat, and has and also be provided with conduction on multiple branch's connection tubing strings
Positioning seat, the conductive column that multiple branches are connected on tubing strings pass through the conducting connecting part and the conductive column on the main connection tubing string
Electrical connection.
In one of the embodiments, more siphunculus is have there are three the three-way pipe of connection tubing string, wherein there are one connect
Tubing string is connected based on take over column, other two connects tubing string for branch, and the main connection tubing string is located at two branch's connections
Between tubing string, the conductive positioning seat is equipped on the main connection tubing string and branch connection tubing string；
The conductive positioning seat tool on the main connection tubing string has conductive location hole described in two groups, and two groups of conductive positioning
Hole is oppositely arranged, and the conductive positioning seat on each branch's connection tubing string is respectively provided with conductive location hole, two institutes described in one group
The conductive location hole on branch's connection tubing string is stated to be located at the both sides of more siphunculus and correspond to respectively on the main connection tubing string
Two groups of conduction location holes；Conductive pin on two branch's connection tubing strings and two groups of conductive pins point on the main connection tubing string
It is not connected by independent conducting connecting part, and two independent conducting connecting parts are located at the both sides of more siphunculus.
In one of the embodiments, the air pressure adjustment component further includes hollow connection tube socket；The connection tube socket
Fixed to be located in the adjusting tubing string, the connecting tube seat tool has the internal thread being adapted with the knob mounting post, the rotation
Button mounting post is connected by being threadedly coupled with the connection tube socket with the adjusting tubing string；The stomata is simultaneously through the tune
Save the tube wall of tubing string and the tube wall of the connection tube socket；The end of the knob mounting post is tapered, the connection tube socket court
The inner wall of interior end is in the inner conical being adapted therewith；
When the knob mounting post is screwed with the connection tube socket screw thread, end and the connection of the knob mounting post
The inner wall of tube socket is in close contact to form sealing；As screw thread unscrews, the end of the knob mounting post and the connection tube socket
The gap is formed between inner wall and is gradually increased.
In one of the embodiments, the adjusting knob is in pipe cap shape, the knob mounting post and the adjusting knob
Cap portion be fixedly connected, postive stop baffle, the adjusting are additionally provided between the side wall of the adjusting knob and the knob mounting post
The end of tubing string is equipped with the limited post for protruding from the end, and the limited post is engaged to limit with the postive stop baffle described
The rotation amplitude of accommodation of adjusting knob.
In one of the embodiments, the periphery of the adjusting knob has extended outward to form locating ring, the locating ring
Inner wall be equipped with positioning strip, the edge of the pressure cap is equipped with locating notch, the pressure cap be located at the locating ring with it is described
It is positioned in the groove surrounded on the outside of the cap portion of adjusting knob and by the locating notch and the positioning strip.
In one of the embodiments, the adjusting knob the outside in its cap portion around the knob mounting post be equipped with to
The limit protrusion of the knob installation column end is protruded from outside, and the limit protrusion is used to prevent from pressing pressure cap when institute
The end for stating pressure cap and the knob mounting post forms close contact and seals the open-ended of the knob mounting post.
Above-mentioned multi-functional multiple-pass joint, by setting conductive positioning seat on more siphunculus, conductive pin can be mounted on the conduction
In positioning seat, and the conductive pin on the different connection tubing strings of more siphunculus can be realized by conducting connecting part and is electrically connected, then
Conductive switching can be realized while conduit switching is realized.The multi-functional multiple-pass joint has by being located to set on more siphunculus
Wrap, air pressure adjustment component and the rapid pressure adjusting component of sealing column, can realize the end self-sealing function to external catheter,
And air pressure can slowly or be quickly adjusted, function is more, and structure design is exquisite, easy to operate.The multi-functional multiple-pass joint can be same
Shi Shixian fluid communications and conducting function, and fluid communication is independent of each other with conducting function, but being combined together for exquisiteness, match somebody with somebody
It is numerous and diverse can to solve traditional wiring caused by conduit is connected respectively with conducting wire for conduit with conducting function during contract
Problem.By using above-mentioned multi-functional multiple-pass joint, the wiring of equipment can be optimized, make equipment wiring and using more convenient.
Description of the drawings
Fig. 1 is the overall structure diagram of the conductive multiple-pass joint of an embodiment；
Fig. 2 is the overall structure diagram at another visual angle of conductive multiple-pass joint shown in Fig. 1；
Fig. 3 is the sectional view of conductive multiple-pass joint shown in Fig. 1；
Fig. 4 is the part-structure schematic diagram that conductive multiple-pass joint shown in Fig. 1 removes wrap；
Fig. 5 is the decomposition diagram of conductive multiple-pass joint shown in Fig. 1；
Fig. 6 is the decomposition diagram at another visual angle of conductive multiple-pass joint shown in Fig. 1；
Fig. 7 is the structure diagram of adjusting knob part in conductive multiple-pass joint shown in Fig. 1；
Fig. 8 is the assembling schematic diagram of rapid pressure adjusting component in adjusting knob part shown in Fig. 7；
Fig. 9 is the decomposition diagram of adjusting knob part shown in Fig. 7；
Figure 10 is the decomposition diagram at another visual angle of adjusting knob part shown in Fig. 7.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is the public affairs made to the utility model
Open the understanding more thorough and comprehensive of content.
It should be noted that when element is referred to as " being positioned at " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" includes
The arbitrary and all combination of one or more relevant Listed Items.
Incorporated by reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the conductive multiple-pass joint 100 of an embodiment includes more siphunculus 110, conduction
Pin 120 and conducting connecting part 130.
It please join Fig. 5 and Fig. 6, more siphunculus 110 of present embodiment have the connection tubing string 111 of multiple hollow tubular structures.
It is interconnected between multiple connection tubing strings 111.Wherein at least two connection tubing string 111 is equipped with conductive positioning seat 112.It is conductive
Positioning seat 112 is equipped with conductive location hole 113.Conductive pin 120, which is worn, to be installed in conductive location hole 113.Each conduction location hole
It is independently installed in 113 to have conductive pin 120.The electrical connection of conducting connecting part 130 is located at the conductive pin on different connection tubing strings 111
120.The fluid to circulate in tubing string 111 not only can be connected by wherein one by the conduction multiple-pass joint 100 and go to other connections
In tubing string 111, it can such as be divided into multiply and assign in other multiple connection tubing strings 111 or realize fluid interflow, it can be with
Wherein one is connected in tubing string 111 and is transferred to other connection tubing strings for the galvanic circle of connection.
Specifically, in one embodiment, connected in multiple connection tubing strings 111 based at least one connection tubing string 111
Tubing string, remaining connects tubing string for branch.Main connection tubing string is equipped with conductive positioning seat 112, at least one branch connection tubing string
On also be provided with conductive positioning seat 112.Further, branch's connection tubing string equipped with conductive positioning seat 112 has multiple, and multiple branches connect
Conductive pin 120 on take over column is electrically connected by conducting connecting part 130 with the conductive pin 120 on main connection tubing string.More into one
Step, the quantity for the conductive pin 120 each installed on conduction positioning seat 112 need to ensure at least to can be used in connection one conduction time
Road, thus, tubing string is connected by setting multiple branches with conductive positioning seat 112, main connection tubing string can be connected
Galvanic circle by the plurality of branch connect tubing string be branched off into multiply, the multiply being branched off into can be derived from it is main connection tubing string on
For connecting the conductive pin 120 of same galvanic circle or being used to connect different galvanic circles on tubing string from main connect
Conductive pin 120.
If the multiply being branched off into is derived from main connection tubing string for connecting the conductive pin 120 of different galvanic circles, accordingly
Ground has multigroup conductive location hole 113 on the conductive positioning seat 112 on main connection tubing string, it is preferred that different branches connect tubing strings
On conductive location hole 113 respectively close to different groups on main connection tubing string conductive location holes 113, in order to conducting connecting part
The main connection tubing string of 120 electrical connections is connected the conductive pin 120 on tubing string with branch.
Conductive pin 120 on branch's connection tubing string can be by same conduction even with the conductive pin 120 on main connection tubing string
Fitting 130 is electrically connected by different conducting connecting parts 130, and the multiply being such as branched off into is derived from main connection tubing string connecting
The conductive pin 120 of same galvanic circle is connect, each branch connects the conductive pin 120 on tubing string and the conductive pin on main connection tubing string
120 can be electrically connected by same conducting connecting part 130；The multiply being for another example branched off into is derived from main connection tubing string connecting not
With the conductive pin 120 of galvanic circle, the conductive pin 120 on each branch's connection tubing string can with the conductive pin 120 on main connection tubing string
It is electrically connected, can also be electrically connected by identical conducting connecting part 130 by different conducting connecting parts 130, it such as can be at this
The different conducting wire of 130 above-mentioned setting of conducting connecting part is divided so that the conductive pin 120 on main connection tubing string is branched off into multiply
The conductive pin 120 on tubing string is not connected from different branches to be electrically connected.
In one more specifically embodiment, which is three-way pipe of the tool there are three connection tubing string 111, wherein
There are one connection tubing string 111 based on connect tubing string, other two for branch connect tubing string, it is main connection tubing string be located at Liang Ge branches connect
Between take over column, conductive positioning seat 112 is equipped on main connection tubing string and branch's connection tubing string.Such as specific reality shown in Fig. 1
It applies in example, Liang Ge branches connect tubing string and the three-way pipe to form T-shaped is connected with a main connection tubing string.
Further, in specific embodiment shown in Fig. 1, the conductive positioning seat 112 on main connection tubing string, which has two groups, leads
Electric location hole 113.Two groups of conduction location holes 113 are oppositely arranged.Conductive positioning seat 112 on each branch's connection tubing string is respectively provided with
One group of conduction location hole 113, the conductive location hole 113 that Liang Ge branches are connected on tubing string are located at both sides and the difference of more siphunculus 110
Corresponding two groups of conduction location holes 113 on main connection tubing string.Conductive pin 120 and main connection on Liang Ge branches connection tubing string
Two groups of conductive pins 120 on tubing string are connected respectively by two conducting connecting parts 130 of both sides independent and positioned at more siphunculus.
Further, in specific embodiment shown in Fig. 1, four conductive location holes 113 form one group, four electric-conductions
Four conductive pins 120 installed in the hole 113 of position are for connecting two galvanic circles, therefore, eight conductions on main connection tubing string
For connecting four galvanic circles, each branch connects four conductive pins 120 on tubing string and is returned for connecting two conductions pin 120
Road.Not only the fluid to circulate in main connection tubing string can be divided into two strands by the Multifunctional three-way valve connector, it can also be by main company
On take over column different branch's connection tubing strings is branched off into for connecting the conductive pin 120 of four galvanic circles.
As previously described, from main connection tubing string top set into multiply can be derived from it is same for connecting on main connection tubing string
The conductive pin 120 of one galvanic circle or from main connection tubing string for connecting the conductive pins of different galvanic circles
120.When from main connection tubing string top set into multiply be derived from main connection tubing string connecting the conduction of same galvanic circle
During pin 120, can Synchronization Control be connected with each branch tubing string connection equipment conductive condition；When from it is main connection tubing string top set into
Multiply be derived from main connection tubing string for connecting the conductive pins 120 of different galvanic circles, can independent control connect with each branch
The conductive condition of the equipment of take over column connection.
In one embodiment, conductive positioning seat 112 is set on connection tubing string 111.The periphery of conductive positioning seat 112
Edge extends outward to form spacing ring 114.Have to insert for external catheter between spacing ring 114 and corresponding connection tubing string 111
The gap 115 connect.Further, in the embodiment shown in fig. 1, the axial direction for being arranged with the connection tubing string 111 of conductive positioning seat 112 is hung down
Directly conductive positioning seat 112 thereon.The inner wall of spacing ring 114 is equipped with positioning protrusion 116.Connect tubing string 111 and electric-conduction
Position seat 112 is preferably integrally formed structure.
In one embodiment, the one end of conductive pin 120 outwardly is exposed between spacing ring 114 and connection tubing string 111
In gap 115.Further, conductive pin 120 selects single-ended telescopic elastic conducting acusector, and telescopic one end passes through electric-conduction
Position hole 113, to be exposed in the gap 115 between spacing ring 114 and connection tubing string 111.
In one embodiment, conducting connecting part 130 is PCB adapter board.PCB adapter board 130 is equipped with conducting wire (figure
Do not show).Conductive pin 120 on different connection tubing strings 111 is connected respectively in the different sides of PCB adapter board with conducting wire.
Preferably, conductive pin 120 is directly electrically connected by welding with the conducting wire of PCB adapter board.Implementation shown in Fig. 1
In example, Fig. 4 please be join, PCB adapter board is placed on more siphunculus 110, is specifically located at the inside of conductive positioning seat 112.Further,
In the embodiment shown in fig. 1, PCB adapter board has two pieces, respectively positioned at the both sides of more siphunculus 110, is located at being electrically connected
The main connection tubing string of more 110 both sides of siphunculus is connected the conductive pin 120 on tubing string with branch.By the way that PCB pinboards is set to connect
Conductive pin 120 on different conduction positioning seats 112, is relatively used the connection modes such as conducting wire, connective stability is more preferable, and is more convenient for making
Make, by the way that the conducting wire of one end of conductive pin 120 and PCB adapter board is welded, can also play conductive pin 120 from one end
Fixed effect fixes conductive pin 120 without reusing other retaining elements.
In one embodiment, which further includes conductive mounting seat 140.On conductive mounting seat 140
Equipped with conductive mounting hole 141.Conductive mounting seat 140 has multiple, and multiple conductive mounting seats 140 are corresponding respectively to be fastened on equipped with conduction
(back on connection tubing string on the connection tubing string 111 of positioning seat 112 and positioned at the one side of corresponding conductive positioning seat 112 inwardly
111 connect one end for extraneous conduit).One end of conductive pin 120 is worn in conductive mounting hole 141, and the other end passes through
Conductive location hole 113.As in the embodiment shown in fig. 1, joined Fig. 4, Fig. 5 and Fig. 6, connection tubing string 111 is cylinder, accordingly
Ground, conductive mounting seat 140 are in the kidney-shaped being adapted with being connected the outer wall of tubing string 111, to be stably mounted on connection tubing string 111.
With above-mentioned more siphunculus 110, conductive pin 120 and conducting connecting part 130 or with above-mentioned siphunculus 110, conduction
The conductive multiple-pass joint 100 of pin 120, conducting connecting part 130 and conductive mounting seat 140 can be independently operated, to realize convection current
While the functions such as body turns to, shunting, interflow, switching, share split to electric current etc. are realized.
In one embodiment, which further includes wrap 150.Wrap 150 is by more siphunculus 110
130 grade components integral coating of part and conducting connecting part positioned at conductive 112 inside of positioning seat.150 preferred silica gel of wrap
Set etc., can be used secondary forming process, in more siphunculus 110, conductive pin 120, the conducting connecting part described in any of the above-described embodiment
After 130 grade components install, direct injection molding in a mold.Further, in one embodiment, set in wrap 150
There is sealing column 152.The outer diameter of sealing column 152 is consistent with the outer diameter for connecting tubing string 111, but sealing column 152 and more 110 non-companies of siphunculus
It is logical.It, can when the extraneous conduit other end being connected with more siphunculus 110 need not be connected with external device by setting sealing column 152
It is inserted directly into and is sleeved in the sealing column 152, it is easy to operate without carrying out other encapsulation process to it, it is highly practical.
By adding wrap 150 and sealing column 152 on above-mentioned conductive multiple-pass joint 100, there is the wrap 150
And the conductive multiple-pass joint 100 of 152 structure of sealing column may make up the conductive multiple-pass joint with self-sealing function, should have from close
The conductive multiple-pass joint of envelope function can be independently operated, in addition to it can realize above-mentioned function, can also be played to external catheter
The function of one end self sealss, without introducing other sealing elements, easy to operate, strong applicability.
It please join Fig. 3, Fig. 7, Fig. 9 and Figure 10, in one embodiment, which further includes air pressure adjustment
Component 160.Air pressure adjustment component 160 includes adjusting tubing string 161, adjusting knob 162, the sealing of knob mounting post 163 and first
Circle 164.Adjusting tubing string 161 is hollow tubular structure, adjusts tubing string 161 and is connected with the connection tubing string 111 of more siphunculus 110.It adjusts
The tube wall for saving tubing string 161 is equipped with stomata 165.Adjusting knob 162 is fixedly connected with one end of knob mounting post 163.Adjust rotation
Button 162 is threadedly coupled by knob mounting post 163 with adjusting tubing string 161.First sealing ring 164 is set in knob mounting post 163
On.After knob mounting post and regulation pipe male screw screw, knob mounting post can with adjust tubing string it is close abut to be formed it is close
The end part seal of envelope and the first sealing ring also with adjusting tubing string abuts.It is gradually revolved between knob mounting post and adjusting tubing string
Pine, the gap connected with stomata and the gap are formed between knob mounting post and adjusting tubing string can be with gradual increase.
Further, which further includes hollow connection tube socket 166.The connection fixation of tube socket 166 is located at tune
It saves in tubing string 161.Connection tube socket 166 has the internal thread that is adapted with knob mounting post 163, knob mounting post 163 by with
Connection tube socket 166 is threadedly coupled and is connected with adjusting tubing string 161.Stomata 165 simultaneously through adjust tubing string 161 tube wall and
Connect the tube wall of tube socket 166.The end of knob mounting post 163 is tapered, and the end of connection tube socket 166 inwardly is (i.e. towards mostly logical
The end of pipe 110) inner wall be in the inner conical that is adapted therewith.When knob mounting post 163 is screwed with being connected 166 screw thread of tube socket,
The end of knob mounting post 163 is in close contact to form sealing with being connected the inner wall of tube socket 166.As screw thread unscrews, knob installation
Gap is formed between the end of column 163 and the inner wall for connecting tube socket 166 and is gradually increased.
In the embodiment shown in fig. 1, adjust tubing string 161 to be oppositely arranged with main connection tubing string, adjust tubing string 161, main company
Decussate texture is formed after take over column and branch's connection tubing string connection.Preferably, adjust tubing string 161 and more siphunculus 110 and
The plastic insulation structure that conductive positioning seat 112 on more siphunculus 110 is integrally formed.Connect tube socket 166 and knob peace
Fill that column 163 is preferably preferable using wearability and metal or alloy material with high hardness makes shaping, particularly connect tube socket 166 with
Sealing can be effectively ensured in the end of 163 phase of knob mounting post sealing cooperation, material preferable using wearability and with high hardness
Property, prevent occurring wearing after multi-pass operation or deform, to ensure air-tightness.
Further, in one embodiment, adjusting knob 162 is in pipe cap shape.Knob mounting post 163 and adjusting knob
162 cap portion is fixedly connected.Postive stop baffle 167 is additionally provided between the side wall of adjusting knob 162 and knob mounting post 163.It adjusts
The end of tubing string 161 is equipped with the limited post 168 for protruding from the end.Limited post 168 is engaged with postive stop baffle 167 can be used for
Limit the rotation amplitude of accommodation of adjusting knob 162.
Further, by introducing air pressure adjustment component 160 on the basis of above-mentioned conductive multiple-pass joint 100, there is the gas
The conductive multiple-pass joint 100 of adjusting part 160 is pressed to form with the conductive multiple-pass joint for adjusting air pressure function, should have and adjust it
The conductive multiple-pass joint of his function can be independently operated, in addition to it can realize above-mentioned function, also have the work(for adjusting air pressure
Can, hence for as gas connection, the air pressure of external equipment is can conveniently adjust, it is easy to operate.The air pressure adjustment component 160
162 slow pressure regulation of rotation of adjustment knob can be passed through.
Incorporated by reference to Fig. 3, Fig. 5, Fig. 6 and Fig. 8, in one embodiment, which further includes quickly
Regulation component 170.Rapid pressure adjusting component 170 includes pressure cap 171, connecting pole 172, sealing column 173, spring 174 and second
Sealing ring 175.The one side for being located at pressure cap 171 is fixed in one end of connecting pole 172, and connecting pole 172 is female hollow to have
Column structure.One end of sealing column 173 is equipped with the external screw thread being threadedly coupled with connecting pole 172, and the second sealing ring 175 is arranged
In the other end of sealing column 173.Knob mounting post 163 is hollow tubular structure, and is internally provided with blocker ring (not shown).Even
It connects column 172 to be inserted into knob mounting post 163 from one end being fixed on adjusting knob 162 of knob mounting post 163, spring
174 are located between connecting pole 172 and blocker ring, and the other end of sealing column 173 from knob mounting post 163 is inserted into knob mounting post
It is threadedly coupled in 163 and after passing through spring 174 with connecting pole 172.Connecting pole 172 and sealing column 173 are inserted in knob installation
The outer diameter of part within column 163 is respectively less than the internal diameter of knob mounting post 163.Under natural conditions, spring 174 is in compression shape
State has gap between pressure cap 171 and knob mounting post 163, the second sealing ring 175 and the end of knob mounting post 163 are supported
It connects to seal the opening of the end.Axially pressing pressure cap 171 and can drive the second sealing ring along knob mounting post 163
175 ends away from knob mounting post 163, and then the opening of the end can be opened, by more siphunculus 110 and knob mounting post
163 connections.
Further, in one embodiment, the periphery of adjusting knob 162 has extended outward to form locating ring 176.Locating ring
176 with the side wall of adjusting knob 162 respectively positioned at the both sides in the cap portion of adjusting knob 162.Preferably, locating ring 176 is with adjusting
The structure that knob 162 is integrally formed.The inner wall of locating ring 176 is equipped with positioning strip 177.The edge of pressure cap 171 is equipped with positioning
Notch 178.Pressure cap 171 is located in the groove surrounded on the outside of the cap portion of locating ring 176 and adjusting knob 162 and passes through positioning
Notch 178 is positioned with positioning strip 177.
Further, in one embodiment, adjusting knob 162 is set in the outside in its cap portion around knob mounting post 163
The outwardly convex limit protrusion 179 for knob installation column end.Limit protrusion 179 is used to prevent when pressing pressure cap 171
The end of pressure cap 171 and knob mounting post 163, which is formed, to be in close contact and seals the open-ended of knob mounting post 163.
Further, by introducing fast velocity modulation on the basis of the above-mentioned conductive multiple-pass joint 100 with adjusting air pressure function
Component 170 is pressed, may be constructed the conductive multiple-pass joint with multiple voltage regulation function, it should be with the conductive mostly logical of multiple voltage regulation function
Connector can also be independently operated, in addition to it can realize above-mentioned function, also have the function of quickly to adjust air pressure, hence for
As gas connection, can be applicable in a key pressing pressure regulation, very easy to use, the equipment especially for rapid pressure adjusting is needed
Property is very strong.
Above-mentioned conduction multiple-pass joint 100, by setting conductive positioning seat 112 on more siphunculus 110, conductive pin 120 can pacify
In the conduction positioning seat 112, and the conductive pin 120 on the different connection tubing strings 111 of more siphunculus 110 can pass through conduction
Connector 130 realizes electrical connection, then can realize conductive switching while conduit switching is realized.The conduction multiple-pass joint
100 can be achieved at the same time fluid communication and conducting function, and fluid communication is independent of each other with conducting function, but exquisite combination exists
Together, cooperation has the conduit of conducting function simultaneously, can solve traditional to connect caused by conduit is connected respectively with conducting wire
The problem of line is numerous and diverse.By using above-mentioned conductive multiple-pass joint 100, the wiring of equipment can be optimized, make equipment wiring and use
It is more convenient.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of multi-functional multiple-pass joint, which is characterized in that including more siphunculus, conductive pin, conducting connecting part, wrap, air pressure
Adjusting part and rapid pressure adjusting component；
More siphunculus have the connection tubing string of multiple hollow tubular structures, are interconnected between multiple connection tubing strings,
In at least there are two the connection tubing strings to be equipped with conductive positioning seat, the conduction positioning seat is equipped with conductive location hole；It is described
Conductive pin, which is worn, to be installed in the conductive location hole；The conducting connecting part electrical connection is located at leading on different connection tubing strings
Acusector；
More siphunculus are located at part and conducting connecting part entirety on the inside of the conductive positioning seat by the wrap
Cladding；The wrap is equipped with sealing column；
The air pressure adjustment component includes adjusting tubing string, adjusting knob, knob mounting post and the first sealing ring；The regulation pipe
Column is hollow tubular structure, and the adjusting tubing string is connected with the connection tubing string of more siphunculus, the tube wall for adjusting tubing string
It is equipped with stomata；The adjusting knob is fixedly connected with one end of the knob mounting post, and the adjusting knob passes through the rotation
Button mounting post is connected with the regulation pipe male screw；First sealing ring is set in the knob mounting post；When the rotation
After button mounting post is screwed with the regulation pipe male screw, the knob mounting post can be closely abutted with shape with the adjusting tubing string
End part seal into sealing and first sealing ring also with the adjusting tubing string abuts；With the knob mounting post with it is described
It is gradually unscrewed between adjusting tubing string, the gap connected with the stomata is formed between the knob mounting post and the adjusting tubing string
And the gap can be with gradual increase；
The rapid pressure adjusting component includes pressure cap, connecting pole, sealing column, spring and the second sealing ring；The connecting pole
The one side for being located at the pressure cap is fixed in one end, and the connecting pole is the female hollow columnar structures of tool；The sealing column
One end be equipped with for the external screw thread that is threadedly coupled with the connecting pole, second sealing ring is set in the another of the sealing column
One end；The knob mounting post is hollow tubular structure, and is internally provided with blocker ring；The connecting pole is installed from the knob
One end being fixed on the adjusting knob of column is inserted into the knob mounting post, the spring be located at the connecting pole with
Between the blocker ring, the other end of the sealing column from the knob mounting post is inserted into the knob mounting post and passes through
It is threadedly coupled after the spring with the connecting pole；The connecting pole and the sealing column be inserted in the knob mounting post it
The outer diameter of interior part is respectively less than the internal diameter of the knob mounting post；Under natural conditions, the spring is in compressive state, described
There is gap, the end that second sealing ring seals the knob mounting post is opened between pressure cap and the knob mounting post
Mouthful；Axially pressing the pressure cap second sealing ring can be driven to be installed away from the knob along the knob mounting post
The end of column, and then the opening of the end can be opened.
2. multi-functional multiple-pass joint as described in claim 1, which is characterized in that the conductive positioning cover for seat is located at the connection
On tubing string, and the outer peripheral edge of the conductive positioning seat extends outward to form spacing ring, the spacing ring and the corresponding connection
There is the gap being used for for external catheter grafting between tubing string.
3. multi-functional multiple-pass joint as described in claim 1, which is characterized in that the conducting connecting part is PCB adapter board, institute
PCB adapter board is stated equipped with conducting wire, the different conductive pins connected on tubing string is respectively in the not homonymy of the PCB adapter board
Side is connected with the conducting wire.
4. multi-functional multiple-pass joint as described in claim 1, which is characterized in that further include conductive mounting seat, the conductive peace
It fills seat and is equipped with conductive mounting hole, the conductive mounting seat has multiple, and corresponding be fastened on sets multiple conductive mounting seats respectively
There is the one side on the connection tubing string of the electric-conduction position seat and positioned at the corresponding conductive positioning seat inwardly；
One end of the conductive pin is worn in the conductive mounting hole, and the other end passes through the conductive location hole.
5. such as multi-functional multiple-pass joint according to any one of claims 1 to 4, which is characterized in that wherein at least one institute
It states and connects tubing string based on connection tubing string, remaining connects tubing string for branch, and the main connection tubing string is equipped with conductive positioning seat, and has
Conductive positioning seat also is provided on multiple branch's connection tubing strings, the conductive column that multiple branches are connected on tubing strings passes through the conduction
Connector is electrically connected with the conductive column on the main connection tubing string.
6. multi-functional multiple-pass joint as claimed in claim 5, which is characterized in that there are three connection tubing strings for tool for more siphunculus
Three-way pipe, wherein there are one connection tubing string based on connect tubing string, other two for branch connect tubing string, the main connection tubing string
Between two branch's connection tubing strings, the conduction is equipped on the main connection tubing string and branch connection tubing string
Positioning seat；
The conductive positioning seat tool on the main connection tubing string has conductive location hole described in two groups, and two groups of conduction location hole phases
To setting, the conductive positioning seat on each branch's connection tubing string is respectively provided with conductive location hole described in one group, divides described in two
Conductive location hole on branch connection tubing string is located at two groups on the both sides of more siphunculus and the respectively corresponding close main connection tubing string
Conductive location hole；Conductive pin on two branch's connection tubing strings leads to respectively with two groups of conductive pins on the main connection tubing string
Independent conducting connecting part connection is crossed, and two independent conducting connecting parts are located at the both sides of more siphunculus.
7. such as multi-functional multiple-pass joint according to any one of claims 1 to 4, which is characterized in that the air pressure adjustment component
Further include hollow connection tube socket；The connection tube socket fixation is located in the adjusting tubing string, and the connecting tube seat tool has and institute
State the internal thread that knob mounting post is adapted, the knob mounting post by be threadedly coupled with the connection tube socket and with the tune
Save tubing string connection；The stomata is simultaneously through the tube wall of the adjusting tubing string and the tube wall of the connection tube socket；The knob
The end of mounting post is tapered, and the inner wall of the end of the connection tube socket inwardly is in the inner conical being adapted therewith；
When the knob mounting post is screwed with the connection tube socket screw thread, the end of the knob mounting post and the connection tube socket
Inner wall be in close contact to form sealing；As screw thread unscrews, the end of the knob mounting post and the inner wall of the connection tube socket
Between form the gap and gradually increase.
8. such as multi-functional multiple-pass joint according to any one of claims 1 to 4, which is characterized in that the adjusting knob is in pipe
Hat shape, the knob mounting post are fixedly connected with the cap portion of the adjusting knob, the side wall of the adjusting knob and the knob
Postive stop baffle is additionally provided between mounting post, the end for adjusting tubing string is equipped with the limited post for protruding from the end, the /V
Column is engaged to limit the rotation amplitude of accommodation of the adjusting knob with the postive stop baffle.
9. such as multi-functional multiple-pass joint according to any one of claims 1 to 4, which is characterized in that the week of the adjusting knob
Edge has extended outward to form locating ring, and the inner wall of the locating ring is equipped with positioning strip, and the edge of the pressure cap is equipped with positioning and lacks
Mouthful, the pressure cap be located at the locating ring in the groove that is surrounded on the outside of the cap portion of the adjusting knob and by described fixed
Position notch is positioned with the positioning strip.
10. multi-functional multiple-pass joint as claimed in claim 9, which is characterized in that the adjusting knob is in the outside in its cap portion
The outwardly limit protrusion in knob installation column end is equipped with around the knob mounting post, the limit protrusion is used for
Prevent the end of the pressure cap and the knob mounting post is formed when pressing the pressure cap to be in close contact and seal described
Knob mounting post it is open-ended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302408.XU CN207455018U (en) | 2017-10-09 | 2017-10-09 | Multi-functional multiple-pass joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302408.XU CN207455018U (en) | 2017-10-09 | 2017-10-09 | Multi-functional multiple-pass joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455018U true CN207455018U (en) | 2018-06-05 |
Family
ID=62250550
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721302408.XU Active CN207455018U (en) | 2017-10-09 | 2017-10-09 | Multi-functional multiple-pass joint |
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| Country | Link |
|---|---|
| CN (1) | CN207455018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559522A (en) * | 2017-10-09 | 2018-01-09 | 李继前 | Multi-functional multiple-pass joint |
-
2017
- 2017-10-09 CN CN201721302408.XU patent/CN207455018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559522A (en) * | 2017-10-09 | 2018-01-09 | 李继前 | Multi-functional multiple-pass joint |
| CN107559522B (en) * | 2017-10-09 | 2023-09-19 | 李继前 | Multifunctional multi-way joint |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220902 Address after: 2nd Floor, No. 339-12 (Factory No. 1), Hengjiang Road, Chengjiao Street, Conghua District, Guangzhou City, Guangdong Province, 510920 Patentee after: Guangzhou Shuanghui Cosmetics Co.,Ltd. Address before: Room 11, 2nd Floor, Building M2, No. 228-238, Middle Qiaozhong Road, Liwan District, Guangzhou City, Guangdong Province, 510000 Patentee before: Li Jiqian |
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| TR01 | Transfer of patent right |